Ordering optimization and coordination in supply chain assembly system under uncertain delivery conditions

Delivery uncertainty of suppliers had a great impact on ordering optimization and coordination in assembly system. After the analysis of uncertainty and performance in assembly system, the ordering optimization and coordination in assembly system under three different delivery conditions, namely uncertain delivery quantity, uncertain delivery time and uncertain inventory of suppliers were classified and reviewed. Based on classification of reasons which caused each uncertain condition, the current situation of ordering optimization and coordination was discussed and analyzed under different categories of reason. The trends and directions of ordering optimization and coordination in supply chain assembly system based on uncertain delivery conditions were proposed from the perspectives of coordination mechanism, organization mechanism and monitoring mechanism according to the application circumstances of current researches.